Refer to the following number and symbol series and answer the question that follows. Counting to be done from left to right only. (Left) 9 4 4 @ 6 9 5 # * + 4 9 % \ & + > ^ # (Right) How many such numbers are there, each of which is immediately preceded by a symbol and also immediately followed by another number?

Refer to the given letter series and answer the question that follows. Counting to be done from left to right only. (Left) L G Z Y H H O P E E N C I Y L D L S Q (Right) How many such vowels are there each of which is immediately preceded by a consonant and also immediately followed by a consonant?

Answer the question based on the following sequence of letters, numbers, and symbols. Counting should be done only from left to right. (All numbers are single-digit numbers only.) (Left) O 8 € & E 8 & $ @ # C 3 * 9 # Z 2 E 4 @ & L (Right) If all the symbols are removed from the sequence, which of the following will be in the fourth position from the left?